diff --git a/include/drm/DrmManagerClient.h b/include/drm/DrmManagerClient.h
index 12142bc..7a0bf4f 100644
--- a/include/drm/DrmManagerClient.h
+++ b/include/drm/DrmManagerClient.h
@@ -365,7 +365,7 @@
 
 private:
     int mUniqueId;
-    DrmManagerClientImpl* mDrmManagerClientImpl;
+    sp<DrmManagerClientImpl> mDrmManagerClientImpl;
 };
 
 };